1 definition by toomuchHP
(noun) a person who is very difficult to put your finger on; he/she often displays seemingly contradictory behavior which make said person's motives very difficult to decipher
John's always hitting on girls, but whenever they flirt back he gets all offended and says he has a girlfriend. That SOB's a real Severus Snape.
by toomuchHP July 16, 2011